Tearable spray film and preparation method thereof

Abstract

The invention provides a tearable spray film and a preparation method thereof. The spray film is prepared from 5-10% of synthetic rubber, 5-15% of n-heptane, 20-40% of a naphtha solvent, 5-10% of xylene, 1-5% of butanone, 2-9% of heptanon, 0.5-1.5% of pigment, 0.1-0.5% of fumed silica and 30-50% of dimethyl ether. The spray film has proper adhesive force and good flexibility and can be torn off and stripped from an object in flake; besides, bubbles and pits are not likely to be formed due to coloring uniformity and smoothness, and a substrate or an original color is not corroded or damaged due to the mild formula.

Description

technical field [0001] The invention relates to an easy-peeling film type spray paint. Background technique [0002] Modern people pursue a fashionable and changeable life, and like to change the color of cars, furniture or electrical appliances. [0003] In particular, with the improvement of people's living standards, cars are no longer luxury goods, and car beauty is a very popular industry nowadays, and body color change is a hot spot. Because of its easy operation and various colors, aerosol paint has become the first choice for many car players to change the color of the car body, especially the color change of the wheel hub. [0004] However, traditional spray paint is mostly attached to the color-changing object through chemical bonds, and has strong adhesion to the substrate. Generally, it is difficult to remove and replace after the color is formed. The man-hours required for color change are very large and cumbersome. Moreover, the solvents of traditional paints...

AI Technical Summary

Problems solved by technology

[0006] 1. Uneven spray paint, too much foaming and pitting;

[0007] 2. It is inconvenient to remove the peeling of the paint film, it is not easy to peel off in a large area, and there are many stains that are difficult to peel off, and it still needs to be cleaned with solvents

[0008] 3. It has a strong corrosion effect on the substrate or the original paint

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